The Flat Pattern Method

The flat pattern method uses pattern manipulation to create new designs from existing patterns. You start with a basic block (bodice, sleeve, skirt, or pant) and modify it to achieve a different design.

Common applications:

• Style variations (peplum, gathered skirt, princess seams)
• Dart manipulation (moving, rotating, or converting to design elements)
• Adding design details (pleats, gathers, flare)
• Creating related silhouettes from one base pattern

When to use this method: When you have a well-fitted basic pattern and want to develop designs from it. Most efficient for creating multiple style variations that share the same fit foundation.

The Drafting Method

The drafting method creates patterns from scratch using body measurements and geometric calculations. Instead of starting with an existing pattern, you build the pattern piece directly from measurements, angles, and proportions.

Common applications:

• Creating foundation blocks (bodice, sleeve, skirt, pant)
• Developing patterns for specific measurements
• Designing garments with precise technical requirements
• Building patterns when no suitable starting point exists

When to use this method: When you need a pattern built to specific measurements or proportions. Essential for creating foundation blocks that will be used repeatedly or when working with non-standard body types.

Limitations: Requires accurate measurements and understanding of how measurements translate to pattern geometry. Steeper learning curve than flat pattern manipulation. More time-intensive initially.

This method is foundational - you often draft basic blocks first, then use flat pattern or draping techniques to develop designs from them.

The Rub-Off Method 

The rub-off method creates patterns by tracing existing garments. You disassemble or carefully trace an actual garment to capture its construction, proportions, and fit as a pattern.

Common applications:

• Replicating well-fitting garments
• Converting ready-to-wear into patterns
• Analyzing construction of existing pieces
• Creating patterns from vintage or discontinued garments

When to use this method: When you have a garment with excellent fit or design details you want to replicate. Useful for capturing fit from ready-to-wear that works for your body, or preserving patterns from worn-out favorites.

Limitations: Requires an actual garment to trace. Can't create designs that don't already exist. Pattern accuracy depends on careful tracing and understanding of seam allowances and grain lines.

This method captures what already works. Often combined with flat pattern techniques to modify the traced pattern or drafting to adjust fit.

The Draping Method  

The draping method creates patterns by working directly on a dress form with fabric. Instead of working flat on paper, you manipulate fabric three-dimensionally to achieve desired shapes and fit.

Common applications:

• Designs with complex curves or bias elements
• Asymmetric or sculptural garments
• Garments where fabric behavior drives design
• Exploring design possibilities through fabric manipulation

When to use this method: When working with designs that are difficult to visualize or calculate flat. Particularly useful for draped necklines, cowls, bias-cut garments, or sculptural elements where seeing the fabric's natural fall is essential.

Limitations: Requires a properly sized dress form. More fabric-intensive (uses muslin for draping). Results depend on understanding fabric properties and grain. Can be time-consuming for simple designs that could be drafted faster.

This method excels at capturing dimensional design elements. Often combined with flat pattern or drafting for structured sections of the same garment.

How the Four Methods Work Together

Each patternmaking method has specific strengths and applications. Professional patternmakers don't choose one method exclusively - they use whichever method (or combination) is most efficient for the task at hand.

In practice, you'll often combine methods:

• Draft a basic bodice block, then use flat pattern to create style variations
• Drape a cowl neckline, then draft the bodice body
• Rub off a well-fitting garment, then use flat pattern to modify the design
• Draft foundation blocks, drape design elements, flat pattern for technical adjustments

Understanding all four methods gives you:

• Flexibility to choose the most efficient approach for each project
• Ability to problem-solve when one method isn't working
• Broader technical vocabulary for understanding garment construction
• More control over fit, design, and execution

This video demonstrates how these methods complement each other and when you might combine them. The goal isn't to master all four immediately - it's to understand how they relate so you can make informed choices about which to learn first and when to use each.

Virginia Wygal

I spent 30 years in the garment industry as a designer and Director of Product Development, leading creative teams and solving technical challenges from concept to production.

Pattern making was central to that work - understanding how measurements translate to flat patterns, how fabric behavior affects construction, and how to achieve consistent fit across multiple sizes and styles.

After being downsized, I transitioned to mixed media textile art and teaching committed makers who want genuine technical skill development - not shortcuts or surface-level instruction.

Pattern making gives you control over fit, construction, and design. It's a learnable skill that requires structured practice and clear instruction. That's what I provide: direct guidance grounded in professional experience, not inspiration or hype.

If you're serious about developing pattern making competence, explore The Art of Patternmaking course. If you're testing whether you're ready to commit, start with these videos.